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Cheap flights from Mumbai to Portsmouth from ₹ 54,103

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — LHR
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mumbai to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Mumbai to Portsmouth
Explore the most affordable flight options available from Mumbai to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Sat 22/806:30
BOM
-
SOU
3 stops30h 35m
Multiple Airlines
Sat 29/820:00
SOU
-
BOM
2 stops32h 25m
Multiple Airlines
Deal found 8/7₹ 98,204
Fri 21/802:00
BOM
-
SOU
1 stop19h 30m
KLM
Sat 29/817:30
SOU
-
BOM
2 stops25h 20m
KLM
Deal found 8/7₹ 99,918
Thu 6/804:25
BOM
-
SOU
2 stops19h 35m
Multiple Airlines
Sun 30/809:20
SOU
-
BOM
2 stops42h 35m
Multiple Airlines
Deal found 11/7₹ 112,587
Tue 18/804:25
BOM
-
SOU
2 stops19h 35m
Multiple Airlines
Tue 25/809:15
SOU
-
BOM
2 stops42h 40m
Multiple Airlines
Deal found 7/7₹ 122,684
Sat 1/804:25
BOM
-
SOU
2 stops19h 35m
Multiple Airlines
Tue 25/809:15
SOU
-
BOM
2 stops42h 40m
Multiple Airlines
Deal found 7/7₹ 124,779
Wed 5/822:15
BOM
-
SOU
2 stops20h 45m
Multiple Airlines
Wed 23/1208:55
SOU
-
BOM
2 stops17h 45m
Multiple Airlines
Deal found 8/7₹ 175,262
Sat 15/822:15
BOM
-
SOU
2 stops16h 00m
Multiple Airlines
Sun 23/809:20
SOU
-
BOM
2 stops36h 50m
Multiple Airlines
Deal found 8/7₹ 261,845
Mon 13/701:45
BOM
-
SOU
2 stops19h 35m
Multiple Airlines
Tue 14/719:55
SOU
-
BOM
2 stops28h 50m
Multiple Airlines
Deal found 10/7₹ 391,292

Find flight deals from Mumbai to Portsmouth

Keep the following information in mind while searching for Mumbai to Portsmouth flight deals. Data was last updated 11 July 2026.

Round-trip from

₹ 98,204

One-way from

₹ 54,103

Popular in

June

Cheapest in

November

Average price

₹ 67,724
22/8-29/8
  • 22/8-29/8
  • 5 total stops
  • 63h 00m total
  • Mumbai to Portsmouth
Search Deals
7/8
  • 7/8
  • 2 total stops
  • 18h 05m total
  • Mumbai to Portsmouth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 303,859 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 37,617 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mumbai to Portsmouth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 11 July 2026.
Use the filters below to find and compare flights from Mumbai to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Fri 21/8

02:00-17:00

1 stop19h 30m

Southampton Eastleigh

Sat 29/8

17:30-23:20

2 stops25h 20m

₹ 99,918

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sat 22/8

11:15-08:35

2 stops25h 50m

Southampton Eastleigh

Sat 29/8

20:00-02:05

2 stops25h 35m

₹ 99,918

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Thu 6/8

04:25-19:30

2 stops19h 35m

Southampton Eastleigh

Sun 30/8

09:20-08:25

2 stops42h 35m

₹ 112,587

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Tue 18/8

04:25-19:30

2 stops19h 35m

Southampton Eastleigh

Tue 25/8

09:15-08:25

2 stops42h 40m

₹ 122,684

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sat 1/8

04:25-19:30

2 stops19h 35m

Southampton Eastleigh

Tue 25/8

09:15-08:25

2 stops42h 40m

₹ 124,779

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sat 15/8

22:15-09:45

2 stops16h 00m

Southampton Eastleigh

Sun 23/8

09:20-02:40

2 stops36h 50m

₹ 261,845
Cheapest one-way

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Fri 7/8

22:25-12:00

2 stops18h 05m

₹ 54,103
Fastest single journey

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Fri 24/7

22:15-09:45

2 stops16h 00m

₹ 57,913

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Mon 17/8

04:25-19:25

2 stops19h 30m

₹ 103,538

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sun 3/1

03:15-16:35

2 stops18h 50m

₹ 143,639

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Mumbai to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Mumbai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mumbai to Portsmouth

What is the cheapest time of day to fly from BOM to P0R?

Find hourly flight availability from Mumbai to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2026.

One of the essential ways to save on airfare from Mumbai to Portsmouth is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Weekly flight availability from Mumbai to Portsmouth

Explore weekly flight availability from Mumbai to Portsmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2026.

The most flights from BOM to P0R are scheduled on a Tuesday (20 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).

Related info for your journey

Find useful and relevant information for your journey from Mumbai to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mumbai to Portsmouth?

    Most people fly from Mumbai Chhatrapati Shivaji Intl (BOM) if they book a flight from Mumbai to Portsmouth. On average, Chhatrapati Shivaji Intl has 0 outbound flights to Portsmouth per day from 18 airlines. Mumbai Chhatrapati Shivaji Intl is conveniently located just 15.4 km from Mumbai’s city centre.

  • How long is the flight from Mumbai to Portsmouth?

    Airlines like KLM fly from Mumbai to Portsmouth in about 19h 30m. The time it takes to get you to your destination can typically vary by up to . Mumbai and Portsmouth are separated by a distance of 7269 km.

  • What are the most reliable airlines from Mumbai to Portsmouth?

    Before booking your flight to Portsmouth from Mumbai, have a look at the most reliable airlines to get you to your destination on time: Finnair (100%), Singapore Airlines (87%), Air Canada( 75%).

  • What are the cheapest flights from Mumbai to Portsmouth?

    The cheapest flight price from Mumbai to Portsmouth is ₹ 20,296. On average you can expect to pay ₹ 157,002. The most popular route, (Mumbai Chhatrapati Shivaji Intl - Southampton Eastleigh), can usually be booked for ₹ 242,890.

  • Can I find deals for flights from Mumbai to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Mumbai to Portsmouth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mumbai to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mumbai to Portsmouth.

  • Can I find deals for business class flights from Mumbai to Portsmouth?

    Yes. Cheapflights offers flight deals from Mumbai to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Mumbai to Portsmouth

Discover the top 10 airlines that operate flights from Mumbai to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest₹ 33,048Average₹ 56,205FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Kuwait AirwaysCheapest₹ 43,713Average₹ 50,977FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Oman AirCheapest₹ 44,106Average₹ 49,755FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
SWISSCheapest₹ 47,237Average₹ 61,229FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Scandinavian AirlinesCheapest₹ 48,392Average₹ 54,043FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapest₹ 48,522Average₹ 62,814FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest₹ 48,780Average₹ 59,532FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest₹ 49,083Average₹ 59,886FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest₹ 50,026Average₹ 60,481FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Gulf AirCheapest₹ 52,542Average₹ 63,617FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mumbai to Portsmouth?

Deals for Mumbai to Portsmouth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Mumbai to Portsmouth?

Cheapflights helps you find that perfect flight to Portsmouth from Mumbai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Mumbai to Portsmouth with no change fees?

Need flexible booking options for your flight to Portsmouth from Mumbai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Mumbai to Portsmouth become cheaper?

Yes, Cheapflights offers price alerts on Mumbai to Portsmouth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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